Is Signal Bain de Bouche Gel Liquide suitable for sensitive or dry mouth conditions?

The gel contains sodium lauryl sulfate, which can be irritating for sensitive oral tissues, so people with dry mouth or sensitivity may prefer a sulfate‑free alternative, although the fluoride and zinc provide proven dental benefits.

What is the role of zinc sulfate in this mouthwash?

Zinc sulfate acts as an antimicrobial agent that helps reduce plaque formation and neutralize odor‑producing bacteria, enhancing breath freshness alongside the fluoride’s cavity‑protective effect.

How often should this mouthwash be used and does it contain any controversial ingredients?

The manufacturer recommends using the mouthwash twice daily after brushing; it contains ingredients such as sodium lauryl sulfate, PEG‑40 hydrogenated castor oil, phenoxyethanol and synthetic dyes, which some consumers consider harsh or controversial.

Unilever, Signal • 500 ml

Signal Bain de Bouche Gel Liquide Haleine Pro-Pure

Hygiene

Product Insights

Signal Bain de Bouche Gel Liquide Haleine Pro-Pure is a 500 ml gel mouthwash that promises fresh breath and cavity protection, featuring fluoride and zinc sulfate as active ingredients. The formula also includes sodium lauryl sulfate, synthetic colorants (CI 42051, CI 47005, CI 77891) and fragrance components such as limonene, which may irritate sensitive oral tissues. Packaged in a plastic bottle with the green‑dot label, it targets daily oral hygiene while balancing antimicrobial benefits against potential irritants.

Comparative Analysis

Positioned as a gel‑based mouthwash with fluoride and zinc, this product targets consumers seeking strong breath‑freshening and cavity protection, differentiating itself from traditional liquid rinses through its texture and the inclusion of antimicrobial zinc.

Ingredients

Aqua, Hydrogenated Starch Hydrolysate, PEG-40 Hydrogenated Castor Oil, Potassium citrate, Glycine, Benzyl alcohol, Phenoxyethanol, Sodium Lauryl Sulfate, Ethylhexylglycerin, Aroma, Xanthan gum, Zinc Sulfate, Sodium Saccharin, Gellan gum, Sodium Fluoride, Sodium sulfate, Synthetic Fluorphlogopite, Lauryl Alcohol, Sodium chloride, Tocopherol, Tin Oxide, Limonene, CI 42051, CI 47005, CI 77891

84%

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